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Marquise|Lab Grown|IGI

1.02ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG640441558

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG640441558

Diamond specifications and retailer prices

From HK$1,828 HKD
As of November 4, 2026
Save HK$9,235 HKD (83%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: HK$11,276 HKD at Novita Diamonds · As of October 8, 2026
View at Novita Diamonds

About this 1.02ct lab-grown marquise diamond

This 1.02ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG640441558 or 640441558. Listed at 24 retailers as of November 4, 2026, with a 505% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG640441558
Dimensions10.27 × 5.27 × 3.31 mm
L/W Ratio1.95
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.27 mm5.27 mm1.02 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG640441558
Side View
Table 58.0%Crown 36.4°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.8%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: HK$11,276 HKD|Low: HK$1,828 HKD|High: HK$13,966 HKD|Avg: HK$5,554 HKD
Novita Diamonds
Retailer 2
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Retailer 25
November 5, 2026
Retailer 6HK$1,828 HKD
Retailer 21HK$2,040 HKD
Retailer 3HK$2,126 HKD
Retailer 4HK$2,267 HKD
Retailer 5HK$2,346 HKD
Retailer 12HK$2,707 HKD
Retailer 11HK$3,217 HKD
Retailer 23HK$3,813 HKD
Retailer 20HK$3,915 HKD
Retailer 9HK$4,096 HKD
Retailer 2HK$4,237 HKD
Retailer 14HK$4,472 HKD
Retailer 16HK$4,959 HKD
Retailer 24HK$5,186 HKD
Retailer 19HK$5,563 HKD
Retailer 17HK$6,418 HKD
Retailer 7HK$7,297 HKD
Retailer 8HK$7,328 HKD
Retailer 15HK$7,705 HKD
Retailer 18HK$8,324 HKD
Retailer 13HK$9,070 HKD
Retailer 25HK$9,729 HKD
Retailer 10HK$10,200 HKD
Retailer 22HK$11,063 HKD
Novita DiamondsHK$11,276 HKD

31 data points across 25 retailers

24 retailersHK$1,828 HKD to HK$11,063 HKD

A+
Cheapest Retailer
-
HK$1,828 HKD
A
Retailer 2
-
HK$2,040 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$2,126 HKD
View
A
Retailer 4
-
HK$2,267 HKD
View
A
Retailer 5
-
HK$2,707 HKD
View
A
Retailer 6
-
HK$3,217 HKD
View
A
Retailer 7
-
HK$3,813 HKD
View
A
Retailer 8
-
HK$3,915 HKD
View
A
Retailer 9
-
HK$4,096 HKD
View
A
Retailer 10
-
HK$4,237 HKD
View
A
Retailer 11
-
HK$4,472 HKD
View
B+
Retailer 12
-
HK$4,959 HKD
View
B+
Retailer 13
-
HK$5,186 HKD
View
B+
Retailer 14
-
HK$5,563 HKD
View
B+
Retailer 15
-
HK$6,418 HKD
View
B+
Retailer 16
-
HK$7,297 HKD
View
B+
Retailer 17
-
HK$7,328 HKD
View
B+
Retailer 18
-
HK$7,705 HKD
View
B
Retailer 19
-
HK$8,324 HKD
View
B+
Retailer 20
-
HK$9,070 HKD
View
Retailer 21
-
HK$9,729 HKD
View
Price last confirmed 8 days ago
B
Retailer 22
-
HK$10,200 HKD
View
B
Retailer 23
-
HK$11,063 HKD
View
Most Expensive
Novita Diamonds
cert_640441558 · Oct 8
HK$11,276 HKD
A$2,211 AUD
View
Price last confirmed 28 days ago
23 more retailers have this diamond
Prices start from HK$1,828 HKDSave up to HK$9,235 HKD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A+
1.02ct Marquise
HK$1,828 HKD